GUI -- Added updateLink and removeLink event handling.

Change-Id: Iae2d1f47bd4849e8ac80bebe721a2aa0ad5f4964
diff --git a/web/gui/src/main/webapp/json/ev/simple/ev_3_onos.json b/web/gui/src/main/webapp/json/ev/simple/ev_3_onos.json
index 73013a4..56651c0 100644
--- a/web/gui/src/main/webapp/json/ev/simple/ev_3_onos.json
+++ b/web/gui/src/main/webapp/json/ev/simple/ev_3_onos.json
@@ -11,8 +11,8 @@
       ""
     ],
     "metaUi": {
-      "x": 400,
-      "y": 280
+      "x": 520,
+      "y": 350
     }
   }
 }